据 means to set up, install and is a JLPT N1 kanji. It has 11 strokes and uses the hand (side form) radical (扌).
Stroke order · 11 strokes
On'yomi (音読み)
キョ
Kun'yomi (訓読み)
す(える)
Radical
扌 · hand (side form)
Strokes
11
How to remember 据
Placing something in its proper spot (居) with the hand (扌) — to set. 据える is used for setting up a machine; 腰を据える means to settle in and commit to something!